Source Crayola® CSS3 CSS4
#a4a194
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#7f806f
 
#757575
sonic silver
#808080
grey
#808080
grey
#4f564e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#85594c
 
#85754e
gold fusion
#a0522d
sienna
#a0522d
sienna
#573533
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen